Skip
 Home Product norms DIN 34822
Send your request for quotation

DIN 34822 Standard Dimensions for 12 point cheese head screws with flange

Stock / Supplier search Send your request for quotation

This standard specifies dimensions and technical delivery conditions for M6 to M16 and M12 x 1,5 to M16 x 1,5 cheese head screws with flange, with 12 point socket, of property classes 8.8, 10.9 and A2-70, and product grade A.

Dimensional Drawing and Technical Diagrams

1623_3344.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 34822

Publication date 11/2005
d thread size
 M 6 M 8 M 10 M 12 M 14 M 16
P coarse 1 1.25 1.5 1.75 2 2
P fine - - - 1.5 1.5 1.5
c min 1.4 1.9 2.4 2.75 3.45 3.75
dk max 11 14.5 17 19 22.5 25.5
dk min 10.57 14.07 16.57 18.48 21.98 24.98
k max 6 8 10 12 14 16
h max 4.2 5.48 6.78 8.08 9.48 10.58
12 point socket
 size N8 N10 N12 N14 N16 N18
s 7.4 9.84 11.7 13.54 15.99 17.18
t min 3 4 5 6 7 8

DIN 34822 - ≈ weight in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes
d thread size M 6 M 8 M 10 M 12 M 14 M 16
nominal length l
8 5.69
10 6.02 12.7
12 6.35 13.4 25
16 7.01 14.6 27 41.8
20 7.67 15.8 28.3 44.8 70.1
25 8.5 17.4 30.7 48.5 75.2 107
30 9.32 18.9 31.1 52.2 80.3 114
35 10.1 20.5 35.5 55.9 85.4 120
40 11 22 37.9 56.9 87.5 127
45 11.8 23.6 40.3 63.3 95.6 134
50 12.6 25.1 42.7 67 101 141
55 13.4 26.7 45.1 70.7 106 147
60 14.2 28.2 47.5 74.4 111 154
65 15.1 29.8 49.9 78.1 116 161
70 15.9 31.3 52.3 81.8 121 168
80 34.4 54.7 89.2 131 181
90 57.1 96.6 141 195
100 152 209

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.